hi everyone
i am using the CreateZipFile.inc to zip file and then download it using another php file
.
every thing is working well in small size of files but when i tried to zip large size of files (200 M)

These numbers are staggering. Do you really need 6GB of memory available to use?
According to this it has run out of memory at 64MB. This is half of the default configuration. If you've modified these numbers, have you restarted apache since the change?